CN111300633A - High-precision positioning frame and positioning method for beam plate functional area of high-speed magnetic suspension track - Google Patents
High-precision positioning frame and positioning method for beam plate functional area of high-speed magnetic suspension track Download PDFInfo
- Publication number
- CN111300633A CN111300633A CN202010267799.6A CN202010267799A CN111300633A CN 111300633 A CN111300633 A CN 111300633A CN 202010267799 A CN202010267799 A CN 202010267799A CN 111300633 A CN111300633 A CN 111300633A
- Authority
- CN
- China
- Prior art keywords
- positioning frame
- positioning
- plate
- functional area
- magnetic suspension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/0056—Means for inserting the elements into the mould or supporting them in the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a high-precision positioning frame and a positioning method for a high-speed magnetic suspension track beam plate functional area. The positioning frame is hoisted into the magnetic suspension track slab die, so that the verticality of the stator connecting sleeve and the sleeve connecting screw rod can be effectively ensured, the precision of the stator assembling position is ensured, the verticality of the guide plate and the levelness of the sliding plate can also be ensured, and the manufacturing precision of the magnetic suspension beam slab is improved.
Description
Technical Field
The invention relates to the technical field of magnetic suspension track slab manufacturing, in particular to a high-precision positioning frame and a positioning method for a beam slab functional area of a high-speed magnetic suspension track.
Background
The high-speed magnetic suspension train is used as a modern high-tech 'wheelless' vehicle to lead the trend of the development of the era, the rail beam plates of the high-speed magnetic suspension train are all high-precision prefabricated components, and the suspension, the driving and the braking of the train are all controlled by utilizing electromagnetic force.
The sliding plates in the high-speed magnetic suspension track plate are high-precision soft magnetic steels and are distributed on two sides of the track plate, the magnetic suspension trains are positioned on two sides of the track plate, the magnetic suspension trains are driven and braked by a stator synchronous linear motor, and the stator is a key part of the magnetic suspension trains, so that the requirement on the precision of the stator assembling position is extremely high.
Generally, most of the existing medium-low speed maglev trains in China are provided, stators of the medium-low speed maglev trains are assembled on maglev track slabs after the maglev track slabs are prefabricated and are subjected to secondary processing, and the stator connecting sleeves are required to be used for carrying out auxiliary positioning on the installation positions of the stators. In the process of manufacturing the magnetic suspension track slab, the guide plate, the sliding plate and the stator connecting sleeve are directly positioned and installed in the die and then spliced and poured, the positioning mode is extremely complicated, the method is not suitable for mass production, time and labor are consumed, and a large amount of financial and material resources are wasted.
However, the manufacturing precision of the beam plate of the high-speed magnetic suspension is far higher than the requirement of the medium-low speed magnetic suspension train, the requirement of the high-precision magnetic suspension beam plate on the stator assembling position cannot be met by adopting the traditional positioning mode, the difficulty coefficient becomes larger, and the operation is more inconvenient.
Disclosure of Invention
In view of the above, the present invention provides a high precision positioning frame and a positioning method for a beam plate functional area of a high speed magnetic levitation track, so as to solve the problems in the background art.
The utility model provides a high-speed 3 functional areas high accuracy locating rack, includes the support body, sets up a plurality of support columns in the support body along the length direction equidistance of support body and sets up a plurality of location bosss in the support body bottom along the length direction equidistance of support body, all installs stator connecting sleeve on every location boss, and telescopic connecting screw is all installed to every stator connecting sleeve's bottom.
Preferably, an end baffle is installed at one end side of the frame body.
Preferably, the support body is the frame construction that comprises the longeron that sets up relatively and a plurality of crossbeams of vertical fixation between two longerons, set up a plurality of first mounting holes and a plurality of second mounting holes that are used for the fixed position boss for the fixed stay post on the longeron, set up the third mounting hole that is used for fixed end baffle on the crossbeam that is located the longeron tip.
Preferably, the supporting column comprises a bottom plate, a supporting column body fixed on the bottom plate, a fixing plate horizontally fixed on the upper end face of the supporting column body, and a handle installed on the fixing plate, and fixing holes corresponding to the first mounting holes are formed in both ends of the fixing plate.
Preferably, the support column is a clip-shaped column structure.
Preferably, the end baffle is perpendicular to a central axis of the positioning frame in the length direction.
Preferably, a lifting lug is further fixed on the top of the frame body.
Preferably, the stator coupling sleeve comprises a dovetailed stator coupling sleeve and a dovetailless stator coupling sleeve,
the dovetail stator connecting sleeve is composed of a cylindrical structure with a groove formed in the outer surface and a dovetail extending from the top of the cylindrical structure, and threaded holes are formed in the top and the bottom of the dovetail stator connecting sleeve;
the dovetail-free stator connecting sleeve is of a cylindrical structure with a groove formed in the outer surface, and threaded holes are formed in the top and the bottom of the dovetail-free stator connecting sleeve;
the longitudinal sections of the grooves on the dovetail stator connecting sleeve and the dovetail-free stator connecting sleeve are conical.
A method for positioning a beam plate functional area of a high-speed magnetic suspension track specifically comprises the following steps:
s1, assembling a positioning frame;
s2, hoisting the positioning frame to the functional area operating platform, and enabling the lower end surface of the supporting column on the positioning frame to be attached to the upper end surface of the sliding plate arranged on the functional area operating platform;
s3, adjusting the positioning frame;
s4, after the positioning frame is adjusted in place, the adjusting sleeve connecting screw is attached to the sliding plate and welded and fixed;
and S5, removing the supporting columns on the positioning frame, and hoisting the positioning frame, the guide plate connected with the positioning frame and the sliding plate together into the high-speed magnetic suspension track plate mould.
Preferably, the step S1 of assembling the positioning frame specifically includes:
firstly, screwing and fixing a sleeve connecting screw at the bottom of a stator connecting sleeve;
then, fixing a plurality of positioning bosses at the bottom of the positioning frame, and fixing a stator connecting sleeve provided with a sleeve connecting screw on each positioning boss;
and finally, a plurality of support columns are arranged in the frame body of the positioning frame.
Preferably, when the positioning boss is fixed at the bottom of the positioning frame, the threaded rod is inserted into the positioning boss from the second mounting hole of the positioning frame, the end of the threaded rod extends out of the bottom of the positioning boss, then the stator connecting sleeve provided with the sleeve connecting screw rod is screwed and fixed on the threaded rod, and finally, the position of the stator connecting sleeve contacted with the positioning boss is fixed by spot welding.
Preferably, the step S3 of adjusting the positioning frame specifically includes:
firstly, moving a positioning frame to enable the positioning frame to abut against an end backer of a functional area operation platform and a transverse positioning plate fixed on a guide plate backer;
secondly, adjusting a limiting piece on the operating platform of the functional area, which is positioned on the opposite side of the guide plate, so that the limiting piece is tightly propped against the positioning frame;
and then, the guide plate rest and the limiting piece are connected and fixed through the pressing beam.
The invention has the beneficial effects that:
1. according to the invention, by designing the high-precision positioning frame and integrally installing the high-precision positioning frame in the magnetic suspension track slab die, the verticality of the stator connecting sleeve and the stator connecting bolt can be ensured, the accuracy of the stator assembling position is ensured, and the assembling efficiency of the magnetic suspension track slab die can be improved.
2. The high-precision positioning frame can be provided with the end baffle, the positioning frame and the guide plate are fixed into a whole through the end baffle, so that the verticality of the guide plate and the levelness of the sliding plate can be effectively guaranteed, the situations that the guide plate turns inwards slightly and/or the sliding plate floats upwards and the like during concrete pouring are avoided, and the manufacturing precision of the magnetic suspension beam plate can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the positioning frame of the present invention.
Fig. 2 is a connection view of the positioning frame with the guide plate and the slide plate.
Fig. 3 is a schematic structural diagram of the positioning frame body.
Fig. 4 is a bottom view of the spacer body.
Fig. 5 is a schematic structural view of the support column.
FIG. 6 is a schematic view of a dovetail stator coupling sleeve configuration.
Fig. 7 is a schematic structural view of a dovetailless stator coupling sleeve.
Fig. 8 is one of the schematic diagrams of the positioning frame of the present invention being hoisted to the functional area operation platform.
Fig. 9 is a second schematic view of the positioning frame of the present invention being hoisted to the functional area operation platform.
The reference numerals in the figures have the meaning:
1 is a frame body, wherein the frame body is a frame body,
2 is a supporting column, 21 is a bottom plate, 22 is a supporting column body, 23 is a fixing plate, 24 is a handle, 25 is a fixing hole,
3 is a positioning lug boss,
5 is a sleeve connecting screw rod which is connected with a sleeve,
6 is a first mounting hole, 7 is a second mounting hole, 8 is a third mounting hole,
9 is an end baffle-board, 9,
10 is a lifting lug which is a lifting lug,
the sliding plate 11 is a sliding plate which is provided with a sliding hole,
12 is a guide plate, and the guide plate is provided with a guide hole,
13 is a function area operation platform,
the 14 is a guide plate backer and the 14 is,
15 is a limiting piece, and the limiting piece,
the number 16 is an end backer and,
the 17 is a transverse positioning plate,
and 18 is a press beam.
Detailed Description
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present application is described in further detail below with reference to specific embodiments and with reference to the attached drawings.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
The invention relates to a high-precision positioning frame and a positioning method for a beam plate functional area of a high-speed magnetic suspension track, which are disclosed by the invention, and are specifically described with reference to the attached drawings.
The high-precision positioning frame for the beam plate functional area of the high-speed magnetic suspension track comprises a frame body 1, a plurality of supporting columns 2 arranged in the frame body 1 at equal intervals along the length direction of the frame body 1, and a plurality of positioning bosses 3 arranged at the bottom of the frame body 1 at equal intervals along the length direction of the frame body 1. And each positioning boss 3 is provided with a stator connecting sleeve 4, and the bottom of each stator connecting sleeve 4 is provided with a sleeve connecting screw rod 5.
Specifically, the frame body 1 is a frame structure composed of longitudinal beams arranged oppositely and a plurality of cross beams vertically fixed between the two longitudinal beams. A plurality of first mounting holes 6 for fixing the support column 2 and a plurality of second mounting holes 7 for fixing and positioning the bosses 3 are formed in the longitudinal beam, and a third mounting hole 8 for fixing the end baffle 9 is formed in the cross beam positioned at the end part of the longitudinal beam.
In the embodiment, the longitudinal beam of the frame body 1 is made of channel steel, the two channel steels are arranged oppositely, and a first mounting hole 6 and a second mounting hole 7 are arranged on the horizontal end surface of each channel steel; a plurality of equidistant mutually parallel short beams are welded and fixed between the two channel steel, four third mounting holes 8 are arranged on the short beam positioned on the left side, and the four third mounting holes 8 are respectively arranged on four corners of the short beam. When the end baffle 9 is fixed between the frame body 1 and the guide plate 12, the end baffle 9 is perpendicular to the central axis of the positioning frame in the length direction of the frame body 1.
The supporting column 2 comprises a bottom plate 21, a supporting column 22 fixed on the bottom plate 21, a fixing plate 23 horizontally fixed on the upper end surface of the supporting column 22, and a handle 24 installed on the fixing plate 23, wherein fixing holes 25 corresponding to the first installation holes 6 are formed at both ends of the fixing plate 23. In the present embodiment, the support column 22 is a rectangular cylinder structure.
The stator connection sleeve 4 comprises a dovetailed stator connection sleeve 41 and a dovetailless stator connection sleeve 42.
The dovetail stator connecting sleeve 41 is composed of a cylindrical structure with a groove 43 on the outer surface and a dovetail 44 extending from the top of the cylindrical structure, threaded holes are formed in the top and the bottom of the dovetail stator connecting sleeve 41, and the longitudinal section of the groove on the outer surface of the cylindrical structure is conical.
The dovetail-free stator connecting sleeve 42 is of a cylindrical structure with a groove formed in the outer surface, the longitudinal section of the groove 43 in the outer surface of the dovetail-free stator connecting sleeve is also conical, and threaded holes are formed in the top and the bottom of the dovetail-free stator connecting sleeve 42.
Through installing stator connecting sleeve 4 and support column 2 on support body 1, constitute the locating rack, fix locating rack and deflector 12 and slide plate 11 as an organic whole, then hoist this whole together in the magnetic suspension track slab mould, can effectively guarantee stator connecting sleeve 4 and the straightness that hangs down of telescopic connecting screw 5, guarantee the accuracy of stator assembly position, also can guarantee the straightness that hangs down of deflector 12, the levelness of slide plate 11, avoid when pouring the concrete in the magnetic suspension track slab mould, the circumstances such as deflector 12 inwards slightly turns over and/or slide plate 11 come-up appear, can improve the manufacturing accuracy of magnetic suspension beam slab.
In order to facilitate the hoisting of the positioning frame, two groups of lifting lugs can be fixed at the top of the frame body.
The invention relates to a method for positioning a beam plate functional area of a high-speed magnetic suspension track, which specifically comprises the following steps:
and S1, assembling the positioning frame.
The method specifically comprises the following steps:
firstly, a sleeve connecting screw rod 5 is screwed and fixed at the bottom of a stator connecting sleeve 4;
then, the threaded rod is inserted into the positioning boss 3 from the second mounting hole 7 of the positioning frame, the end of the threaded rod extends out of the bottom of the positioning boss 3, the positioning boss 3 is fixed at the bottom of the positioning frame body 1, then the stator connecting sleeve 4 provided with the sleeve connecting screw rod 5 is screwed and fixed on the threaded rod, and the position of the stator connecting sleeve 4 contacting with the positioning boss 3 is fixed by spot welding.
And finally, according to the hole opening position of the first mounting hole 6 on the positioning frame body 1, respectively mounting a support column 2 at the position of each group of first mounting holes.
And S2, hoisting the positioning frame to the functional area operating platform 13, and enabling the lower end surface of the supporting column 2 on the positioning frame to be attached to the upper end surface of the sliding plate 11 arranged on the functional area operating platform 13, namely, the supporting column 2 of the positioning frame is supported on the sliding plate 11.
Before the positioning frame is hoisted to the functional area operating platform 13, a guide plate 12 and a sliding plate 11 which are required for manufacturing a magnetic suspension track slab are installed on the functional area operating platform 13 in advance, a plurality of guide plate buttresses 14 are fixed on the functional area operating platform 13 along the length direction of the functional area operating platform, the sliding plate 11 is vertical to the guide plate 12, and the guide plate 11 and the guide plate 12 are connected through a triangular reinforcing plate; a limiting piece 15 is arranged on one side of the functional area operating platform 13 opposite to the guide plate 12. An end backer 16 is provided at one end of the guide plate 12.
And S3, adjusting the positioning frame.
As shown in fig. 8 and 9, the adjustment of the positioning frame includes the following steps:
firstly, moving a positioning frame to abut against an end backer 16 of the functional area operating platform 13 and a transverse positioning plate 17 fixed on a guide plate backer 14;
secondly, adjusting a limiting member 15 on the operating platform 13 of the functional area, which is located on the opposite side of the guide plate 12, so that the limiting member is tightly pressed against the positioning frame (a tightening bolt is installed on the limiting member 15, and when the limiting member 15 is adjusted, the tightening bolt of the limiting member 15 is specifically adjusted so that the tightening bolt is tightly pressed against the positioning frame, and the positioning frame is prevented from moving in the transverse direction);
then, the pressing beam 18 is placed above the positioning frame, and the pressing beam 18 is fixed to the guide plate backup 14 and the stopper 15 by screws, so that the positioning frame is prevented from moving in the vertical direction.
And S4, after the positioning frame is adjusted in place, the adjusting sleeve connecting screw 5 is attached to the sliding plate 11 and welded and fixed.
And S5, removing the press beam 18 above the positioning frame and the support column 2 in the positioning frame body, hoisting the positioning frame, the guide plate 12 connected with the positioning frame and the sliding plate 11 together into a high-speed magnetic suspension track slab mold, and waiting for pouring concrete.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (12)
1. The utility model provides a high-precision positioning frame of high-speed magnetic suspension track beam slab functional area, a serial communication port, including support body (1), set up a plurality of support columns (2) in support body (1) along the length direction equidistance of support body (1) and set up a plurality of location boss (3) in support body (1) bottom along the length direction equidistance of support body (1), all install stator connecting sleeve (4) on every location boss (3), sleeve connecting screw rod (5) are all installed to the bottom of every stator connecting sleeve (4).
2. The high-precision positioning frame for the beam and plate functional area of the high-speed magnetic suspension track as claimed in claim 1, wherein an end baffle (9) is installed at one end side of the frame body (1).
3. The high-precision positioning frame for the beam-plate functional area of the high-speed magnetic suspension track as claimed in claim 2, wherein the frame body (1) is a frame structure consisting of oppositely arranged longitudinal beams and a plurality of transverse beams vertically fixed between the two longitudinal beams, the longitudinal beams are provided with a plurality of first mounting holes (6) for fixing the supporting column (2) and a plurality of second mounting holes (7) for fixing the positioning boss (3), and the transverse beams at the ends of the longitudinal beams are provided with third mounting holes (8) for fixing the end baffle (9).
4. The high-precision positioning frame for the functional area of the beam plate of the high-speed magnetic suspension track as claimed in claim 3, wherein the supporting column (2) comprises a bottom plate (21), a supporting column (22) fixed on the bottom plate (21), a fixing plate (23) horizontally fixed on the upper end surface of the supporting column (22), and a handle (24) installed on the fixing plate (23), and fixing holes (25) corresponding to the first mounting holes (6) are formed at both ends of the fixing plate (23).
5. The high-precision positioning frame for the beam and plate functional area of the high-speed magnetic suspension track as claimed in claim 4, wherein the supporting column (22) is a cylinder structure.
6. The high-precision positioning frame for the beam-slab functional area of the high-speed magnetic suspension track as claimed in claim 2 or 3, wherein the end baffle (9) is perpendicular to the central axis of the positioning frame body (1) in the length direction.
7. The high-precision positioning frame for the beam-slab functional area of the high-speed magnetic suspension track as claimed in claim 1, wherein a lifting lug (10) is further fixed on the top of the frame body (1).
8. High-precision positioning frame for functional areas of beam slabs of high-speed magnetic levitation tracks as claimed in claim 1, characterized in that the stator connection sleeve (4) comprises a dovetail stator connection sleeve (41) and a dovetail-free stator connection sleeve (42),
the dovetail stator connecting sleeve (41) is composed of a cylindrical structure with a groove (43) arranged on the outer surface and a dovetail (44) extending out of the top of the cylindrical structure, and threaded holes are formed in the top and the bottom of the dovetail stator connecting sleeve (41);
the dovetail-free stator connecting sleeve (42) is of a cylindrical structure with a groove formed in the outer surface, and threaded holes are formed in the top and the bottom of the dovetail-free stator connecting sleeve (42);
the longitudinal sections of the grooves on the dovetail stator connecting sleeve (41) and the dovetail-free stator connecting sleeve (42) are conical.
9. A method for positioning a beam plate functional area of a high-speed magnetic suspension track is characterized by comprising the following steps:
s1, assembling a positioning frame;
s2, hoisting the positioning frame to the functional area operating platform to enable the lower end surface of the supporting column (2) on the positioning frame to be attached to the upper end surface of a sliding plate (11) arranged on the functional area operating platform;
s3, adjusting the positioning frame;
s4, after the positioning frame is adjusted in place, the adjusting sleeve connecting screw (5) is attached to the sliding plate (11) and welded and fixed;
s5, removing the support column (2) on the positioning frame, and then hoisting the positioning frame, the guide plate (12) connected with the positioning frame and the sliding plate (11) to the high-speed magnetic suspension track plate mould.
10. The method for positioning the functional area of the beam slab of the high-speed magnetic levitation track as claimed in claim 9, wherein the step S1 of assembling the positioning frame comprises the following steps:
firstly, a sleeve connecting screw rod (5) is screwed and fixed at the bottom of a stator connecting sleeve (4);
then, a plurality of positioning bosses (3) are fixed at the bottom of the positioning frame, and a stator connecting sleeve (4) provided with a sleeve connecting screw rod is fixed on each positioning boss (3);
and finally, a plurality of support columns (2) are arranged in the frame body (1) of the positioning frame.
11. The method for positioning the functional area of the beam plate of the high-speed magnetic suspension track according to claim 10, wherein when the positioning boss (3) is fixed at the bottom of the frame body of the positioning frame, the threaded rod is inserted into the positioning boss (3) from the second mounting hole (7) of the positioning frame, the end of the threaded rod extends out of the bottom of the positioning boss (3), then the stator connecting sleeve (4) provided with the sleeve connecting screw (5) is screwed and fixed on the threaded rod, and finally, the position where the stator connecting sleeve (4) is contacted with the positioning boss (3) is fixed by spot welding.
12. The method for positioning the functional area of the beam slab of the high-speed magnetic levitation track as claimed in claim 9, wherein the step S3 of adjusting the positioning frame comprises the following steps:
firstly, moving a positioning frame to enable the positioning frame to abut against an end backer of a functional area operation platform and a transverse positioning plate fixed on a guide plate backer;
secondly, adjusting a limiting piece on the operating platform of the functional area, which is positioned on the opposite side of the guide plate, so that the limiting piece is tightly propped against the positioning frame;
and then, the guide plate rest and the limiting piece are connected and fixed through the pressing beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010267799.6A CN111300633B (en) | 2020-04-08 | 2020-04-08 | High-precision positioning frame and positioning method for beam plate functional area of high-speed magnetic suspension track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010267799.6A CN111300633B (en) | 2020-04-08 | 2020-04-08 | High-precision positioning frame and positioning method for beam plate functional area of high-speed magnetic suspension track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111300633A true CN111300633A (en) | 2020-06-19 |
| CN111300633B CN111300633B (en) | 2021-06-18 |
Family
ID=71152015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010267799.6A Active CN111300633B (en) | 2020-04-08 | 2020-04-08 | High-precision positioning frame and positioning method for beam plate functional area of high-speed magnetic suspension track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111300633B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649489A (en) * | 1994-04-25 | 1997-07-22 | Powell; James R. | Electromagnetic induction ground vehicle levitation guideway |
| JP2000104204A (en) * | 1998-09-28 | 2000-04-11 | Tokai Rubber Ind Ltd | Track expansion device for magnetic levitated ground transportation system |
| EP1317581B1 (en) * | 2000-09-12 | 2006-11-15 | Max Bögl Bauunternehmung GmbH & Co. KG | Support for a track-guided high-speed vehicle |
| CN101063286A (en) * | 2006-04-30 | 2007-10-31 | 上海磁浮交通工程技术研究中心 | Track structure of magnetic floating traffic and manufacturing method therefor |
| CN201505976U (en) * | 2009-10-23 | 2010-06-16 | 河北众鑫源桥隧设备制造有限公司 | Translational ballastless track plate mold |
| CN105463958A (en) * | 2015-12-31 | 2016-04-06 | 中铁二局集团有限公司 | Installation method for conduits of contact rails of magnetism suspension track beams and positioning mold for conduits |
| US9308670B1 (en) * | 2011-03-24 | 2016-04-12 | Richard A. Cubeta | Lightweight resin based polymer concrete articles and methods for making |
| CN110438853A (en) * | 2019-09-11 | 2019-11-12 | 天津市广山津达机械有限责任公司 | A kind of modularization F track girder |
-
2020
- 2020-04-08 CN CN202010267799.6A patent/CN111300633B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649489A (en) * | 1994-04-25 | 1997-07-22 | Powell; James R. | Electromagnetic induction ground vehicle levitation guideway |
| JP2000104204A (en) * | 1998-09-28 | 2000-04-11 | Tokai Rubber Ind Ltd | Track expansion device for magnetic levitated ground transportation system |
| EP1317581B1 (en) * | 2000-09-12 | 2006-11-15 | Max Bögl Bauunternehmung GmbH & Co. KG | Support for a track-guided high-speed vehicle |
| CN101063286A (en) * | 2006-04-30 | 2007-10-31 | 上海磁浮交通工程技术研究中心 | Track structure of magnetic floating traffic and manufacturing method therefor |
| CN201505976U (en) * | 2009-10-23 | 2010-06-16 | 河北众鑫源桥隧设备制造有限公司 | Translational ballastless track plate mold |
| US9308670B1 (en) * | 2011-03-24 | 2016-04-12 | Richard A. Cubeta | Lightweight resin based polymer concrete articles and methods for making |
| CN105463958A (en) * | 2015-12-31 | 2016-04-06 | 中铁二局集团有限公司 | Installation method for conduits of contact rails of magnetism suspension track beams and positioning mold for conduits |
| CN110438853A (en) * | 2019-09-11 | 2019-11-12 | 天津市广山津达机械有限责任公司 | A kind of modularization F track girder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111300633B (en) | 2021-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102296581A (en) | Method and device for installing longitudinal guide rail | |
| CN111300606B (en) | Prefabricated high-precision high-speed magnetic suspension track beam slab mold and prefabricating method thereof | |
| CN109702387B (en) | Method for manufacturing steel structure of tower column lining of cable-stayed bridge | |
| CN111300633B (en) | High-precision positioning frame and positioning method for beam plate functional area of high-speed magnetic suspension track | |
| CN211729676U (en) | Combined template for hollowed-out bridge panel | |
| CN114622732B (en) | Auxiliary adjusting device for installation of prefabricated stairs | |
| CN214615228U (en) | Block assembled rail top air duct for underground station | |
| CN203007848U (en) | T beam middle transverse diaphragm casting tooling | |
| CN213806669U (en) | Prefabricated post of assembled and precast beam connection location frock | |
| CN214362601U (en) | Magnetic suspension rail bearing beam assembly and magnetic suspension line | |
| CN210369024U (en) | Assembled tower crane cushion cap basis festival standard height controlling means | |
| CN211420740U (en) | Track is assembled to well low-speed magnetic levitation girder steel | |
| CN114086460A (en) | Novel bearing platform and prefabricated bridge pier connecting method | |
| CN220451512U (en) | Subway prefabricated platform structure | |
| CN213055279U (en) | T-shaped prefabricated bridge formwork | |
| CN110965406A (en) | Track is assembled to well low-speed magnetic levitation girder steel | |
| CN215716554U (en) | Novel steel beam | |
| CN114319066B (en) | Spliced steel truss box girder and installation method thereof | |
| CN220450871U (en) | Device is pour to trade fagging area | |
| CN221030716U (en) | Anchor plate is assembled to concrete | |
| CN218693816U (en) | Split type lift pouring head | |
| CN219260726U (en) | Rapidly assembled traffic track beam | |
| CN217128492U (en) | Floor post-cast strip bearing structure | |
| CN215631093U (en) | Device for fixing pre-buried grouting sleeve | |
| CN219772736U (en) | Steel box girder assembling and positioning structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 200120 Southwest District, 2123 Pudong Road, Pudong New Area, Shanghai. Applicant after: Shanghai Construction Engineering Building Materials Technology Group Co., Ltd Address before: Room 3e-1178, 2123 Pudong Avenue, Pudong New Area, Shanghai 200135 Applicant before: SHANGHAI JIANGONG CONSTRUCTION MATERIAL Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |